CN107157551A - A kind of instrument of helical cut lesion patch - Google Patents
A kind of instrument of helical cut lesion patch Download PDFInfo
- Publication number
- CN107157551A CN107157551A CN201710405497.9A CN201710405497A CN107157551A CN 107157551 A CN107157551 A CN 107157551A CN 201710405497 A CN201710405497 A CN 201710405497A CN 107157551 A CN107157551 A CN 107157551A
- Authority
- CN
- China
- Prior art keywords
- grab handle
- instrument
- helical
- cutting
- cutting head
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/3205—Excision instruments
- A61B17/3207—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions
- A61B17/320758—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions with a rotating cutting instrument, e.g. motor driven
-
- A61M1/0023—
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0279—Cannula; Nozzles; Tips; their connection means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00743—Type of operation; Specification of treatment sites
- A61B2017/00778—Operations on blood vessels
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
- A61B2017/22079—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for with suction of debris
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/3205—Excision instruments
- A61B17/3207—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions
- A61B2017/320741—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions for stripping the intima or the internal plaque from a blood vessel, e.g. for endarterectomy
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Surgery (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Anesthesiology (AREA)
- Vascular Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Hematology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- External Artificial Organs (AREA)
Abstract
The invention provides a kind of instrument of helical cut lesion patch, including grab handle, connecting rod and cutting head, described grab handle front center is connected with connecting rod, described connection boom end is fixed with cutting head, provided with cutting motor and suction motor in described grab handle, provided with helical turbine section in described cutting head, cutting motor provides power for helical turbine section, the present invention is simple in construction, it is easy to use, patch cutting is carried out using helical turbine section, synchronous realize is reclaimed, rinse, the work such as suction, ensure that patch excision is clean, provided with protection sheath, the injury to artery in aspiration procedure can be prevented, improve treatment effeciency.
Description
Technical field
The present invention relates to technical field of medical instruments, more particularly to a kind of instrument of helical cut lesion patch.
Background technology
Current patch resection treatment is limited by structure and performance.For example, being currently available that with rotating grinding head
Patch device for excising be generally not structured to the particulate that is discharged in bistrique grinding/polishing tissue of capture, this may cause because
Downstream blood flow caused by microparticle residue weakens.In addition, these rotating grinding heads can cause haemolysis, and it is typically limited to blood vessel
The auxiliary treatment of plasty.Other systems can include expandable cutter, its have it is foldable/moveable cutting fin with
And the vacuum driving supplied via vavuum pump is aspirated, this may cause artery to be collapsed on cutter and pierce through arterial wall.Other
Patch excision system can receive the thing from cutter comprising the eccentric cutter of side window and distal side cone, the distal side cone
Matter.Because cone can only keep the patch of limited bulk, thus surgeon may need repeatedly to recall cutter and from
Cone rinses out patch and other materials.Accordingly, it is desired to provide the patch device for excising and method of improvement.
The content of the invention
It is simple in construction the invention provides a kind of instrument of helical cut lesion patch, it is easy to use, utilize helical turbine
Section carries out patch cutting, the work such as synchronous realization is reclaimed, rinsed, suction, it is ensured that patch excision totally, can provided with protection sheath
The injury to artery in aspiration procedure is prevented, treatment effeciency is improved.
In order to solve the above technical problems, the embodiment of the present application provides a kind of instrument of helical cut lesion patch, including
Grab handle, connecting rod and cutting head, described grab handle front center are connected with connecting rod, and described connection boom end is fixed with
Provided with cutting motor and suction motor in cutting head, described grab handle, provided with helical turbine section in described cutting head, cut
Cut motor and provide power for helical turbine section.
The electricity being connected with cutting motor is provided with as the preferred technical scheme of the present invention, on the upside of described grab handle
Cut and close and TURP velocity control knob, provided with suction switch and the pumping velocity control being connected with suction motor on the downside of grab handle
Switch.
As the preferred technical scheme of the present invention, described grab handle end is provided with power supply, described power supply with
Water-proof block is provided between grab handle.
As the preferred technical scheme of the present invention, described grab handle is provided with heparin saline flushing interface, discharge
It is connected on the inside of interface tube and suction blowdown interface tube, above-mentioned interface by pipeline with cutting head.
As the preferred technical scheme of the present invention, described helical turbine section is provided with multi-disc, spiral vortex round cut
Provided with protection sheath on the outside of piece.
As the preferred technical scheme of the present invention, relic collection funnel is provided with the inside of described protection sheath.
The one or more technical schemes provided in the embodiment of the present application, have at least the following technical effects or advantages：
It is simple in construction, it is easy to use, patch cutting is carried out using helical turbine section, the work such as synchronous realization is reclaimed, rinsed, suction
Make, it is ensured that patch excision is clean, provided with protection sheath, the injury to artery in aspiration procedure can be prevented, treatment effeciency is improved.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this hairs
Some bright embodiments, for those of ordinary skill in the art, without having to pay creative labor, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the embodiment of the present application；
In Fig. 1,1, grab handle, 2, connecting rod, 3, cutting head, 4, cutting motor, 5, suction motor, 6, helical turbine section, 7,
TURP is switched, and 8, TURP velocity control knob, 9, suction switch, 10, pumping velocity controlling switch, 11, power supply, 12, water-proof block,
13rd, heparin saline flushing interface, 14, discharge interface tube, 15, suction blowdown interface tube, 16, protection sheath, 17, relic collect leakage
Bucket.
Embodiment
It is simple in construction the invention provides a kind of instrument of helical cut lesion patch, it is easy to use, utilize helical turbine
Section carries out patch cutting, the work such as synchronous realization is reclaimed, rinsed, suction, it is ensured that patch excision totally, can provided with protection sheath
The injury to artery in aspiration procedure is prevented, treatment effeciency is improved.
In order to be better understood from above-mentioned technical proposal, below in conjunction with Figure of description and specific embodiment to upper
Technical scheme is stated to be described in detail.
As shown in figure 1, a kind of instrument of helical cut lesion patch described in the present embodiment, including grab handle 1, connecting rod
2 and cutting head 3, the described front center of grab handle 1 is connected with connecting rod 2, and the described end of connecting rod 2 is fixed with cutting head 3,
Provided with cutting motor 4 and suction motor 5 in described grab handle 1, provided with helical turbine section 6, cutting in described cutting head 3
Motor 4 is that helical turbine section 6 provides power.
Wherein, in actual applications, the described upside of grab handle 1 is provided with the TURP switch 7 and electricity being connected with cutting motor 4
Velocity control knob 8 is cut, the downside of grab handle 1 is provided with the suction switch 9 being connected with suction motor 5 and pumping velocity controlling switch
10, the speed for controlling to cut and aspirate by above-mentioned switch.
Wherein, in actual applications, the described end of grab handle 1 is provided with power supply 11, described power supply 11 and grab handle 1 it
Between be provided with water-proof block 12.
Wherein, in actual applications, described grab handle 1 is provided with heparin saline flushing interface 13, discharge interface tube 14 and
Aspirate and be connected on the inside of blowdown interface tube 15, above-mentioned interface by pipeline with cutting head 3, connected with corresponding device, realization flushing,
The work such as discharge and blowdown.
Wherein, in actual applications, described helical turbine section 6 is provided with multi-disc, and the outside of helical turbine section 6, which is provided with, to be protected
Sheath 16 is protected, prevents that section is damaged with arterial contact in aspiration procedure, protects to patient.
Wherein, in actual applications, the described inner side of protection sheath 16 is provided with relic collection funnel 17, after recyclable cutting
Fragment, convenient discharge.
The above described is only a preferred embodiment of the present invention, any formal limitation not is made to the present invention, though
So the present invention is disclosed above with preferred embodiment, but is not limited to the present invention, any to be familiar with this professional technology people
Member, without departing from the scope of the present invention, when the technology contents using the disclosure above make a little change or modification
For the equivalent embodiment of equivalent variations, as long as being the content without departing from technical solution of the present invention, the technical spirit according to the present invention
Any simple modification, equivalent variations and the modification made to above example, in the range of still falling within technical solution of the present invention.
Claims (6)
1. a kind of instrument of helical cut lesion patch, including grab handle（1）, connecting rod（2）And cutting head（3）, its feature exists
In described grab handle（1）Front center and connecting rod（2）Connection, described connecting rod（2）End is fixed with cutting head（3）,
Described grab handle（1）It is interior to be provided with cutting motor（4）And suction motor（5）, described cutting head（3）It is interior to be provided with spiral vortex round cut
Piece（6）, cut motor（4）Cut into slices for helical turbine（6）Power is provided.
2. a kind of instrument of helical cut lesion patch according to claim 1, it is characterised in that described grab handle
（1）Upside is provided with and cutting motor（4）The TURP switch of connection（7）With TURP velocity control knob（8）, grab handle（1）Downside
It is provided with and suction motor（5）The suction switch of connection（9）With pumping velocity controlling switch（10）.
3. a kind of instrument of helical cut lesion patch according to claim 1, it is characterised in that described grab handle
（1）End is provided with power supply（11）, described power supply（11）With grab handle（1）Between be provided with water-proof block（12）.
4. a kind of instrument of helical cut lesion patch according to claim 1, it is characterised in that described grab handle
（1）Provided with heparin saline flushing interface（13）, discharge interface tube（14）With suction blowdown interface tube（15）, above-mentioned interface inner side leads to
Cross pipeline and cutting head（3）Connection.
5. a kind of instrument of helical cut lesion patch according to claim 1, it is characterised in that described helical turbine
Section（6）Provided with multi-disc, helical turbine section（6）Outside is provided with protection sheath（16）.
6. a kind of instrument of helical cut lesion patch according to claim 5, it is characterised in that described protection sheath
（16）Inner side is provided with relic collection funnel（17）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710405497.9A CN107157551A (en) | 2017-06-01 | 2017-06-01 | A kind of instrument of helical cut lesion patch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710405497.9A CN107157551A (en) | 2017-06-01 | 2017-06-01 | A kind of instrument of helical cut lesion patch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107157551A true CN107157551A (en) | 2017-09-15 |
Family
ID=59822429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710405497.9A Pending CN107157551A (en) | 2017-06-01 | 2017-06-01 | A kind of instrument of helical cut lesion patch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107157551A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102985017A (en) * | 2010-04-30 | 2013-03-20 | 美敦力施美德公司 | Rotary cutting tool with improved cutting and reduced clogging on soft tissue and thin bone |
| CN103957825A (en) * | 2011-10-13 | 2014-07-30 | 阿瑟罗迈德公司 | Atherectomy apparatus, systems and methods |
| CN104768482A (en) * | 2012-06-27 | 2015-07-08 | 波士顿科学有限公司 | Consolidated atherectomy and thrombectomy catheter |
-
2017
- 2017-06-01 CN CN201710405497.9A patent/CN107157551A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102985017A (en) * | 2010-04-30 | 2013-03-20 | 美敦力施美德公司 | Rotary cutting tool with improved cutting and reduced clogging on soft tissue and thin bone |
| CN103957825A (en) * | 2011-10-13 | 2014-07-30 | 阿瑟罗迈德公司 | Atherectomy apparatus, systems and methods |
| CN104768482A (en) * | 2012-06-27 | 2015-07-08 | 波士顿科学有限公司 | Consolidated atherectomy and thrombectomy catheter |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170915 |
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| RJ01 | Rejection of invention patent application after publication |